【Why Choose This Solar String Lights Outdoor】: Longer Working Time with 1800MAH Larger Capacity Battery, Super Bright, IP65 Waterproof Performance, High Quality Flexible Copper Wire, Quick Charging Technology, Romantic Decoration | 【Upgraded Durable Solar Lights Outdoor】: Larger solar panel with quick charging technology, bring you higher solar energy conversion, make this fairy lights more durable than others. | 【Longer Working Time with 1800MAH Larger Capacity Battery】: This outdoor string lights charging by solar energy, have no extra utility electric cost, and no need to replace the battery. it can work up to 10-12 hours after being fully charged (8 hours). | 【8 Modes & Memory Function】: These twinkle lights have the On/Off button and mode button. You can select 8 different modes to satisfy your diverse needs by pressing the mode button.And the built-in memory chip saves your last modes setting, so there is no need to reset it again. | 【Widely Used Fairy Lights】: Perfect for home decor, party decorations, wedding decorations, holiday decorations, patio, garden, yard, fence, porch, tree, roof and so on.